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US 4,314,282 AGranted
Multifunction graphic engine based on an oscillating scanner
AssigneeXerox Corporation
InventorsKenneth H. Fischbeck, Allen T. Wright, Lee L. Bain, Demetris E. Paraskevopoulos
Life of this patent
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Abstract
A simple graphic engine in which a document reading array and an array of marking elements are supported on the same support member. The support member is scanned in a direction orthogonal to the direction of relative movement between the support member and the document to be read and/or the record-receiving member. The support member is oscillated axially during scanning to reduce the number of elements required in both the scanning and marking elements.
Claims5
A graphic engine comprising:
- a support member for supporting both an array of image-reading elements and an array of image-marking elements, said image-reading elements and said image-marking elements being arranged parallel to an axis of said support member;
- an image-reading station including means for maintaining a document to be read in image-reading relationship to said image-reading elements;
- an image-marking station including means for maintaining a record-receiving member in image-marking relationship to said image-marking elements;
- means for suspending and oscillating said support member in spaced relationship to said image-reading station and said image-marking station, said means including:
- a frame;
- flexure means mounted on said frame and attached to said support member for allowing oscillating movement of said support member in a direction parallel to said axis of said support member and in spaced relationship to said image-reading station and said image-marking station, said flexure means being a multiple compounded cantilever spring;
- oscillating means mounted on said frame and connected to said support member for oscillating said support member;
- and
- means for providing relative movement between a document to be copied and a record-receiving member and said image-reading station and said image-marking station, respectively.
6 more elements
Dependencies are inferred from the claim text.